8/12/2019 Netzer SC2AqB Specsheet

1/3

SC2AqB - Analog to incremental AqB interpolatorfor Electric Encoder

C2AqB V 0.9a October 2010

The Analog to AqB interpolator (SC2AqB) provides

incremental AqB output + single index to the ElectricEncoder nave analog signals.

The SC2AqB provides:

Real me servo feedback

Available with predefined resoluon

Output signal parameters

Angular max. resoluon By Encoder

Accuracy By Encoder

Maximum operaonal speed By Encoder

Output signal latency 250 SecPhase shiA to B 90

Incremental output Differenal RS-422

Index pulse width (Adjustable) A

A B signal phase relaon (on CWrotaon seen from the top)

A leads B

The interpolator act as intelligent converter

of the analog Electric Encoder signals to

Digital incremental AqB + index , the converter

performs the post processing algorithms and

translates the electrical angle to mechanical

counts + single index.

The final performance in terms of accuracy

and resoluon are according to the original

characterisc of the encoder and the convertorsetup based on interpolaon with 12 bit A/D.

Electrical

Supply voltage 5V 5%

Interconnecon250 mm Teflon - insulated,

loose AWG-32 wires

Current consumpon ~ 180 mA

Environment - common to all types

Operang temperaturerange

-20C to +80C

Relave humidity

8/12/2019 Netzer SC2AqB Specsheet

2/3

SC2AqB

SC2AqB - Wires color code# Name Color Funcon

1 GND Black Ground

2 +5V Red Supply voltage

3 A+ Yellow

Quadratureoutputs

4 A- Yellow/Black

5 B+ Blue

6 B- Blue / Black

7 Z+ OrangeIndex

8 Z- White

SC2AqB external module

CAT # SC2AqBi-00 [20 x 25 mm]

AWG32 Teflon isolated

250 mm

AWG32 Teflon isolated

250 mm

- 2 -

8/12/2019 Netzer SC2AqB Specsheet

3/3

Ordering should be placed with the associated Electric Encoder , please refer to the

Electric Encoder data sheet for informaon and ordering opons.

- 3 -

SC2AqB (20 x 25mm)

CAT No. Descripon Size [mm] Remarks

SC2AqB-00 Sin/Cos to AqB interpolator 20 x 25 For 0.5V amplitude encoder